Obvius / Leviton AcquiSuite A8332-8F2D
$450.00 $550.00
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The Leviton, Obvius Acquisuite A8332 Flex I/O Module comes with 8 flexible inputs, 2 relay outputs. Modbus RTU output capabilities. It is ideally paired with the Obvius A8810 integration hub that will act as the Modbus RTU master.
The Flex I/O module is a universal remote I/O module with 8 user selectable inputs. These input options includes pulse, analog (4-20 mA) and resistance input. Integrate with any Programmable Logic Controller or distributed Modbus network through RS-485.
Our Flex I/O is a cost-effective way to collect data from submeters or sensors and bring that information into a Modbus network or energy monitoring system. As a stand-alone or bundled package, the Leviton A8332 Flex I/O module can be incorporated with data acquisition and submetering devices to provide a cost-effective energy monitoring solution. The Flex I/O is compatible with virtually any Modbus master, allowing customers the flexibility to use it in existing Modbus networks. Use with the Leviton Energy Monitoring Hub (EMH).Features
- Designed specifically for metering applications
- Easily add meters and sensor to a Modbus network
- 8x user selectable inputs
- 2x output relays
- 2x pulse replicator
- Non-volatile memory
- LEDs for visual verification/status
- Din or wall mount for easy installation
- Field upgradable firmware
Compatibility
The Flex I/O is compatible with virtually any PLC or Modbus Master, allowing for the flexibility to use it in existing Modbus networks. Use with the Obvius AcquiSuite and take advantage of plug-and-play communication or use with the Obvius ModHopper for wireless communication.
Applications
- Converting analog, resistive and pulse inputs to Modbus
- Utility submetering (electric, gas, water, etc.)
- Cost allocation
- Measurement and verification
- Benchmark building energy usage
- Relay outputs for demand control
- Environmental monitoring
- Track energy use and peak demand for demand response
- DC current monitoring for renewable energy
Link to Data Sheets and Specifications: https://leviton.com/products/a8332-8fd
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Product Details
- Designed specifically for metering applications
- Easily add meters and sensor to a Modbus network
- 8x user selectable inputs
- 2x output relays
- 2x pulse replicator
- Non-volatile memory
- Industrial temperature range -30 to 70C
- LEDs for visual verification / status
- DIN or wall mount for easy installation
- Field upgradable firmware
| Inputs | |
| Modes | Voltage: 0 to 10 VDC (min/max/average/instantaneous data) Accuracy: ±0.25% of full scale at 68°F (20°C) Current: 4 to 20 mA (min/max/average/instantaneous data) Accuracy ±0.25% of full scale at 68°F (20°C) Resistance: 4 to 20 mA (min/max/average/instantaneous data) Pulse: Intended for use with dry contact outputs (consumption/rate/runtime/status) Standard and KYZ modes for form A and C relay outputs Input terminals supplies 5 V at 5 mA sense voltage to detect contact closures Maximum rate: 10 Hz, minimum pulse width 50 ms Adjustable contact closure threshold: 100 Ω to 5 kΩ |
| Serial Port | RS-485 two wire, 19200 or 9600 baud, 8N1 |
| I/O | 8 Flex IO inputs with user selectable modes: voltage, current, resistance, pulse and status |
| Isolation | Pulse outputs and RS-485 port are isolated to 1500 VDC; Power input, RS-232 and analog/pulse inputs are non-isolated |
| Outputs | |
| Relays | 2x, dry contact (opto-fet) 30 VDC, 150 mA max |
| Communication | |
| Protocols | Modbus/RTU |
| General Specifications | |
| Processor | ARM7, field upgradable firmware |
| LEDs | 8x input status LEDs (red), 2x Modbus TX/RX (yellow), 1 power/alive status (green) |
| Memory | Pulse count and runtime values are stored in non-volatile memory |
| Power Supply | 24 VDC, 200 mA but not to exceed 8 A, required |
| Operating Temperature | -22 to 158°F (-30 to 70°C), 0 to 95% RH, non-condensing |
| Altitude | 6561.58' (2000 m) maximum |
| Pollution | Degree 2 |
| Dimensions | 4.13 x 3.39 x 1.18" (105 x 86 x 30 mm) |
| Weight | 3.7 oz (105 g) |
| Emissions | FCC CFR 47 Part 15, Class A, EN 61000, EN 61326 |
| Safety | UL61010 Recognized, EN61010 |